html, body, div, h1, h2, h3, h4, h5, h6, p, span, img, input, ul, li {
	margin: 0;
	padding: 0;
}

html, body {
	font-size: 12px;
	font-family: 'Verdana','Arial';
	background-color: black;
}

ul {
	width: 1200px;
	overflow: hidden;
	text-align: center;
	position: absolute;
	top: 50%;
	margin-top: -200px;
	left: 50%;
	margin-left: -600px;
}

li {
	width: 300px;
	height: 300px;
	margin: 20px 50px;
	background-color: #2b6695;
	float: left;
	border-radius: 8px;
}

.shadow-single {
	box-shadow: 0 10px 10px -5px rgba(255,255,255,0.8);
}

.shadow-adjoin {
	box-shadow: 10px 10px 10px -5px rgba(255,255,255,0.8);
}

.shadow-relative {
	box-shadow: 0 10px 10px -5px rgba(255,255,255,0.8), 0 -10px 10px -5px rgba(255,255,255,0.8);
}